Guitar pedal light switch

Updated v2: This version has 

• re-designed knob controls for a more elegant design
• consistent heights across the knobs and footswitch
• the back is hollowed to allow more flush mounting

A perfect accessory for your music room! This light switch cover replacement is modeled after a guitar overdrive pedal, with controls for volume, tone, and drive - reminiscent of a classic tube screamer circuit. 

• Supports: Yes
  • I recommend minimal grid support, and printing bottom-side down.
  • Also, an inner-only brim is HIGHLY suggested to prevent edge lift.
• Consider adding a filament color change for the knobs and the foot switch to stand out. I printed with two color changes in the picture. 
• Designed by me 100% in FreeCAD, poorly
• Screw holes fit a standard light fixture with the original screws, at least during my tests.

I printed on my Prusa MK4 with Polymaker matte green, Prusament galaxy black, and Polymaker matte marble, respectively.